staging: rtl8723au: Remove never set struct pwrctrl_priv.bHWPowerdown
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -517,20 +517,15 @@ enum rt_rf_power_state RfOnOffDetect23a(struct rtw_adapter *pAdapter)
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u8 val8;
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enum rt_rf_power_state rfpowerstate = rf_off;
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if (pAdapter->pwrctrlpriv.bHWPowerdown) {
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val8 = rtl8723au_read8(pAdapter, REG_HSISR);
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DBG_8723A("pwrdown, 0x5c(BIT7) =%02x\n", val8);
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rfpowerstate = (val8 & BIT(7)) ? rf_off : rf_on;
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} else { /* rf on/off */
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rtl8723au_write8(pAdapter, REG_MAC_PINMUX_CFG,
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rtl8723au_read8(pAdapter, REG_MAC_PINMUX_CFG) &
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~BIT(3));
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val8 = rtl8723au_read8(pAdapter, REG_GPIO_IO_SEL);
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DBG_8723A("GPIO_IN =%02x\n", val8);
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rfpowerstate = (val8 & BIT(3)) ? rf_on : rf_off;
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}
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rtl8723au_write8(pAdapter, REG_MAC_PINMUX_CFG,
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rtl8723au_read8(pAdapter,
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REG_MAC_PINMUX_CFG) & ~BIT(3));
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val8 = rtl8723au_read8(pAdapter, REG_GPIO_IO_SEL);
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DBG_8723A("GPIO_IN =%02x\n", val8);
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rfpowerstate = (val8 & BIT(3)) ? rf_on : rf_off;
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return rfpowerstate;
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} /* HalDetectPwrDownMode */
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}
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void _ps_open_RF23a(struct rtw_adapter *padapter);
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@ -198,7 +198,6 @@ struct pwrctrl_priv {
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enum rt_rf_power_state rf_pwrstate;/* cur power state */
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enum rt_rf_power_state change_rfpwrstate;
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u8 bHWPowerdown;/* if support hw power down */
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u8 bkeepfwalive;
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unsigned long PS_BBRegBackup[PSBBREG_TOTALCNT];
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};
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